| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 151 029 583 SP DURKIN & SONS |
ABN Active | QLD 4719 |
| 2 | 61 673 108 873 JV AND SP MCKENZIE AND SONS PTY LTD |
ABN Active | WA 6353 |
| 3 | 68 384 172 859 SP SPEERS & SONS FAMILY TRUST |
ABN Cancelled | NSW 2304 |
| 4 | 68 613 752 024 SP AND SONS PTY LTD |
ABN Active | NSW 2210 |
| 5 | 90 648 488 260 SPS GILL&SONS PTY LTD |
ABN Active | VIC 3336 |
| 6 | 90 678 128 142 SP SINGH & SONS PTY LTD |
ABN Active | ACT 2914 |
| 7 | 13 151 029 583 SP DURKIN & SONS |
ABN Active | QLD 4719 |
| 8 | 43 973 922 381 JUSTIN GRIFFITHS CSJ & SP GRIFFITHS & SONS |
ABN Active | WA 6262 |
| 9 | 44 756 959 338 SANJESHNI NAND SON SP COMPANY |
ABN Active | QLD 4122 |
| 10 | 49 109 459 373 M.A FEALY & S.A FEALY & S.P FEALY & THE TRUSTEE FOR SHANE FEALY FAMILY TRUST SP & MA FEALY & SON |
ABN Active | NSW 2646 |
| 11 | 98 363 875 285 STEPHEN PAUL FEATHER SP. FEATHER & SONS |
ABN Cancelled | VIC 3139 |